Designed for damaged and over-processed hair types, the L'Oréal Professionnel Serié Expert Absolut Repair Shampoo Refill helps to visibly resurface damaged hair to promote enhanced manageability and shine. The formula is enriched with wheat protein and gold quinoa extract, working to lock in moisture and nutrients for long-lasting hydration. Working as part of a three-step routine, the shampoo offers optimal results when used with the conditioner, mask or 10-in-1 leave-in oil.